Seagate ST380020A hard disk drive
Contents
1. 26 U Series Family Product Manual Rev B Word Description Value 50 Device specific standby 0000 timer value 51 PIO data transfer cycle timing mode 02004 52 Retired 02004 53 Words 54 58 64 70 and 88 are valid 0007 y 54 Number of current logical XXXXy cylinders 55 Number of current logical XXXXy heads 56 Number of current logical sectors per logical track XXXXH 57 58 Current capacity in sectors XXXXH 59 Number of sectors trans ferred during a Read Multiple XXXXy or Write Multiple command 60 61 Total number of user addres ST380020A 160 045 200 sable LBA sectors available ST360020A 120 033 900 ST340810A 80 022 600 see Section 2 2 3 for related ST320410A 40 011 300 information 62 Retired 0000 63 Multiword DMA active and xx07 y modes supported see note following this table 64 Advanced PIO modes sup ported modes 3 and 4 0003 y supported 65 Minimum multiword DMA transfer cycle time per word 00784 120 nsec U Series Family Product Manual Rev B 27 Word Description Value 66 Recommended multiword DMA transfer cycle time per 00784 word 120 nsec 67 Minimum PIO cycle time without IORDY flow control 00F0y 240 nsec 68 Minimum PIO cycle time with IORDY flow control 120 00784 nsec 69 74 ATA reserved 0000 75 Queue depth 0000 76 79 ATA reserved 0000 80 Major version number 002. 6 1 4 Physical characteristics 6 1 5 Seektime 7 1 6 Start Stop TIMES arcs sewa GU DY LIW ENG ds 7 1 7 Power specifications 8 1 7 1 Power consumption 8 1 7 2 Conducted noise 10 1 7 3 Voltage tolerance 10 1 7 4 Power management modes 10 1 8 Environmental tolerances 11 1 8 1 Ambient temperature 11 1 8 2 Temperature gradient 11 1 8 3 Humidity AI IIIA ee 12 1 84 Altitud amp ais tiie a a Paes lai 12 1 0 0 SHOCK a ch au Wu dott ee tot ta a ato tee a 12 1 8 6 Vibration IIIA 12 1 9 Drive acoustics eea cee ee 13 1 10 Electromagneticimmunity V 14 1 11 Reliability ii IA Ka AI ee 14 1 12 Agency certification 14 1 12 1 Safety certification 14 1 12 2 Electromagnetic compatibility 15 iv U Series Family Product Manual Rev B 1 12 3 FCC verification 16 2 0 Configuring and mounting the drive 17 2 1 Handling and static discharge precautions 17 2 2 Jumper settings IIIA ee 18 2 2 1 Master slave configuration 18 2 2 2 Cable select option
3. 19 2 2 3 Alternate capacity jumper 19 2 2 4 Ultra ATA 100 cable 19 2 1 Drive mounting IA cece ae 20 3 0 ATA interface 21 3 1 ATA interface signals and connector pins 21 3 1 1 Supported ATA commands 23 3 1 2 Identify Drive command aa aaa nan 24 3 1 3 Set Featurescommand 29 3 1 4 S M A R T commands 31 U Series Family Product Manual Rev B V Figures Figure 1 Typical startup and operation current profile 9 Figure 2 Master slave jumper settings 18 Figure 3 Mounting dimensions top side and end view 20 Figure 4 I O pins and supported ATA signals 22 vi U Series Family Product Manual Rev B U Series Family Product Manual Rev B 1 Introduction This manual describes the functional mechanical and interface specifi cations for the ST380020A ST360020A ST340810A and the ST320410A These drives provide the following key features 8 9 msec seek time 5 400 RPM and 2 Mbyte buffer combine for excellent desktop performance Low power consumption High instantaneous burst data transfer rates up to 100 Mbytes per second using Ultra DMA mode 5 Giant magnetoresistive GMR recording heads and GPRML technol ogy which provide the drives with in
4. Test Description Performance Reference Level Standard Electrostatic Contact HCP VCP 4 kV Air B EN 61000 4 2 95 discharge 8 kV Radiated RF 80 to 1 000 MHz 3 V m A EN 61000 4 3 96 immunity 80 AM with 1 kHz sine ENV 50204 95 900 MHz 3 V m 50 pulse modulation 200 Hz Electrical fast 4 1 kV on AC mains 0 5 kV B EN 61000 4 4 95 transient on external I O Surge 1 KV differential 2 kV com B EN 61000 4 5 95 immunity mon AC mains Conducted 150 kHz to 80 MHz 3 Vrms A EN 61000 4 6 97 RF 80 AM with 1 kHz sine immunity Voltage dips 0 open 5 seconds C EN 61000 4 11 94 interrupts 0 short 5 seconds C 40 0 10 seconds C 70 0 01 seconds B 1 11 Reliability Nonrecoverable read errors Mean time between failures Contact start stop cycles Preventive maintenance 1 12 Agency certification 1 per 1019 bits read max 600 000 power on hours nominal power 25 C ambient temperature 50 000 cycles at nominal voltage and temperature with 60 cycles per hour and a 50 duty cycle None required 1 12 1 Safety certification The drives are recognized in accordance with UL 1950 and CSA C22 2 950 and meet all applicable sections of IEC950 and EN 60950 as tested by TUV North America U Series Family Product Manual Rev B 15 1 12 2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union EU requirements specified in the Electromagnet
5. lems This booklet is available from the Superintendent of Documents U S Government Printing Office Washington DC 20402 Refer to pub lication number 004 000 00345 4 U Series Family Product Manual Rev B 17 2 0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive 2 1 Handling and static discharge precautions After unpacking and before installation the drive may be exposed to potential handling and electrostatic discharge ESD hazards Observe the following standard handling and static discharge precautions Caution e The SeaShell replaces electrostatic discharge ESD bags The SeaShell package is a shock ribbed transparent clamshell enclosure that limits a drive s exposure to ESD and also protects against external shocks and stresses The design permits attaching cables software loading and label barcode scanning without removing the drive from the SeaShell This minimizes handling damage Keep the drive in the SeaShell package until you are ready to install it The drive is enclosed in a black flexible cover called a SeaShield Do not remove this permanent cover it protects the drive from electro static discharge ESD and minor impact damage The soft SeaShield cover also includes installation instructions and jumper settings Re moving the SeaShield voids the warranty Before handling the drive put on a grounded wrist stra
6. about the drive to the host following power up The data is organized as a single 512 byte block of data whose contents are shown in the table on page 25 All reserved bits or words should be set to zero Parameters listed with an x are drive specific or vary with the state of the drive See Section 1 of this manual for default parameter settings The following commands contain drive specific features that may not be included in the Draft ATA Rev 6 Standard U Series Family Product Manual Rev B 25 Word Description Value Configuration information e Bit 15 0 ATA 1 ATAPI 0 Bit 7 removable media OC5Ay Bit 6 removable controller e Bit 0 reserved 1 Number of logical cylinders 16 383 2 ATA reserved 0000 3 Number of logical heads 16 4 Retired 0000 5 Retired 0000 6 Number of logical sectors per logical track 63 003Fy 7 9 Retired 0000 10 19 Serial number 20 ASCII characters 00005 none ASCII 20 Retired 0000y 21 Retired 04004 22 Obsolete 00044 23 26 Firmware revision 8 ASCII character string padded with X XX blanks to end of string 27 46 Drive model number 40 ST380020A ASCII characters padded OR with blanks to end of string ST320410A 47 Maximum sectors per inter rupt on Read multiple and 8020 Write multiple 32 48 Reserved 0000 49 Standard Standby timer IORDY supported and may 2F00y be disabled
7. Hz 0 25 Gs acceleration zero to peak 1 8 6 2 Nonoperating vibration The following table lists the maximum nonoperating vibration that the drive may experience without incurring physical damage or degradation in performance when subseguently put into operation 5 21 Hz 0 2 inch displacement peak to peak 22 350 Hz 5 0 Gs acceleration zero to peak 351 500 Hz 1 0 Gs acceleration zero to peak 1 9 Drive acoustics Drive acoustics are measured as overall A weighted acoustic sound power levels no pure tones All measurements are generally consistent with ISO document 7779 Sound power measurements were taken under essentially free field conditions over a reflecting plane For all tests the drive was oriented with the cover facing upward Note For seek mode tests the drive was placed in seek mode only The number of seeks per second is defined by the following equation Number of seeks per second 0 4 average latency average access time ST380020A ST360020A ST340810A and ST320410A Acoustic mode Idle Quiet Seek Performance Seek Sound power bels 3 0 typ 3 2 typ 3 4 typ 3 3 max 3 5 max 3 7 max 14 U Series Family Product Manual Rev B 1 10 Electromagnetic immunity When properly installed in a representative host system the drive operates without errors or degradation in performance when subjected to the radio frequency RF environments defined in the following table
8. drive provides programmable power management to provide great er energy efficiency In most systems you can control power manage ment through the system setup program The drive features the following power management modes Power Modes _ Heads Spindle Buffer Active Tracking Rotating Enabled Idle Tracking Rotating Enabled Standby Parked Stopped Enabled Sleep Parked Stopped Disabled Active mode The drive is in Active mode during the read write and seek operations Idle mode The buffer remains enabled and the drive accepts all commands and returns to Active mode any time disc access is necessary Standby mode The drive enters Standby mode when the host sends a Standby Immediate command If the host has set the standby timer the drive can also enter Standby mode automatically after the drive has been inactive for a specifiable length of time The standby timer delay is U Series Family Product Manual Rev B 11 established using a Standby or Idle command In Standby mode the drive buffer is enabled the heads are parked and the spindle is at rest The drive accepts all commands and returns to Active mode any time disc access is necessary Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host In Sleep mode the drive buffer is disabled the heads are parked and the spindle is at rest The drive leaves Sleep mode after it receives a Hard Reset or Soft R
9. table lists ATA standard commands that the drive sup ports For a detailed description of the ATA commands refer to the Draft ATA Rev 6 Standard See Section 3 1 4 on page 31 for details and subcommands used in the S M A R T implementation Command name Command code in hex ATA standard commands Download Microcode 92H Execute Device Diagnostics 90y Flush Cache E7y Format Track 504 Identify Device ECy Initialize Device Parameters 914 Read Buffer E44 Read DMA C8 C9 Read Multiple C44 Read Sectors 204 214 Read Verify Sectors 40y 41H Read Native Max Address F84 Recalibrate 10y Seek 70H Set Features EFy Set Multiple Mode C 6y Set Max Address F94 S M A R T Bow Write Buffer E8u Write DMA CAy CBH 24 U Series Family Product Manual Rev B Command name Command code in hex Write Multiple C5H Write Sectors 304 31H ATA standard power management commands Check Power Mode 98 or E5y Idle 97 or E3y Idle Immediate 95y or E1y Sleep 99 or E64 Standby 96y or E2y Standby Immediate 94 or E0y ATA standard security commands Security Set Password Fip Security Unlock F24 Security Erase Prepare F3y Security Erase Unit F4y Security Freeze Lock FS Security Disable Password F6y 3 1 2 Identify Drive command The Identify Drive command command code EC transfers information
10. 1 1 Recording density BPI bits inch max 562 436 Track density TPI tracks inch 58 000 Areal density Mbits inch max 32 622 Spindle speed RPM 5 400 Internal data transfer rate Mbits sec max 436 I O data transfer rate Mbytes sec max 100 ATA data transfer modes PIO modes 0 4 supported Multiword DMA modes 0 2 Ultra DMA modes 0 5 Cache buffer Mbytes 2 Height mm max 26 1 Width mm max 101 8 Length mm max 147 0 Weight typical 680 grams 1 5 lb Track to track seek time msec typical 1 2 read 2 0 write Average seek time msec typical 8 9 U Series Family Product Manual Rev B Drive Specification ST380020A ST360020A ST340810A ST320410A Average seek read msec typical 9 9 Average seek write msec typical 10 9 Full stroke seek time msec typical 22 0 read 24 0 write Average latency msec 5 55 msec Power on to ready sec typical 6 5 sec Standby to ready sec typical 6 5 sec Spindown sec typical 10 sec Startup current typical 2 5 amps Seek power typical 7 5 watts Read Write power 7 5 watts Idle mode typical 5 0 watts Standby mode typical 1 2 watts Sleep mode typical 0 9 watts Voltage tolerance including noise Ambient temperature 5V 5 12V 10 0 to 60 C op 40 to 70 C nonop Temperature gradient C per hour max 20 C Relative humidity op and nonop 5
11. 13 Bit 13 Bit 0 7 8 15 Ultra DMA mode 4 is supported Ultra DMA mode 5 is supported Ultra DMA mode 0 is currently active Ultra DMA mode 1 is currently active Ultra DMA mode 2 is currently active Ultra DMA mode 3 is currently active Ultra DMA mode 4 is currently active Ultra DMA mode 5 is currently active Word 93 1 80 conductor cable detected CBLID above Vin 0 40 conductor cable detected CBLID below ViL Word 94 Current AAM setting AAM Power on default 3 1 3 Set Features command This command controls the implementation of various features that the drive supports When the drive receives this command it sets BSY checks the contents of the Features register clears BSY and generates an interrupt If the value in the register does not represent a feature that the drive supports the command is aborted Power on default has the read look ahead and write caching features enabled The acceptable values for the Features register are defined as follows 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector Count register values 004 01 08 09 Set PIO mode to default PIO mode 2 Set PIO mode to default and disable IORDY PIO mode 2 PIO mode 0 PIO mode 1 30 U Series Family Product Manual Rev B 054 42 554 824 AA Note OAy PIO mode 2 0By PIO mode 3 0Ch PIO mode 4 default 204 Multiword DMA mode 0 214 Multiword DMA
12. 7Ey 81 Minor version number 0000y 82 Command sets supported 346By 83 Command sets supported 4B09y 84 Command sets support 40034 extension 85 Command sets enabled XXXX 86 Command sets enabled XXXXH 87 Command sets enable XXXXH extension 88 Ultra DMA support and x3Fy current mode see note following this table 89 Security erase time 0000y 90 Enhanced security erase 0000 time 91 Advanced Power Manage 0040 ment value 28 U Series Family Product Manual Rev B Word Description Value 92 Master Password Revision FFFEy code 93 Hardware Reset Value XXXXH see description following this table 94 Auto Acoustic Management XXXXH Setting 95 127 ATA reserved 0000y 128 Security Status 0001 y 129 159 Seagate reserved XXX 160 254 ATA reserved 0000 255 Integrity word XXA5 Note See the bit descriptions below for words 63 88 and 93 of the Identify Drive data Description if bit is set to 1 Bit Word 63 0 Multiword DMA mode 0 is supported 1 Multiword DMA mode 1 is supported 2 Multiword DMA mode 2 is supported 8 Multiword DMA mode 0 is currently active 9 Multiword DMA mode 1 is currently active 10 Multiword DMA mode 2 is currently active Bit Word 88 0 Ultra DMA mode 0 is supported 1 Ultra DMA mode 1 is supported 2 Ultra DMA mode 2 is supported 3 Ultra DMA mode 3 is supported U Series Family Product Manual Rev B 29 o o o A 10 12
13. EMC Framework requirements of the Radio Research Laboratory RRL Ministry of Information and Communication Republic of Korea These drives have been tested and comply with the Electromagnetic Interference Electromagnetic Susceptibility EMI EMS for Class B prod ucts Drives are tested in a representative end user system by a Korean recognized lab EUT name model numbers ST380020A ST360020A ST3340810A ST320410A e Certificate numbers E H011 01 0712 B E HO011 01 0711 B E H011 01 0710 B E H011 01 0714 B Trade name or applicant Seagate Technology Manufacturing date April 2001 Manufacturer nationality Singapore 16 U Series Family Product Manual Rev B Australian C Tick N176 If these drives have the C Tick marking they comply with the Australia New Zealand Standard AS NZS3548 1995 and meet the Electromag netic Compatibility EMC Framework requirements of the Australian Communication Authority ACA 1 12 3 FCC verification These drives are intended to be contained solely within a personal com puter or similar enclosure not attached as an external device As such each drive is considered to be a subassembly even when it is individually marketed to the customer As a subassembly no Federal Communications Commission verification or certification of the device is required Seagate Technology LLC has tested this device in enclosures as de scribed above to ensure that the total assembly encl
14. SS Seagate 2001 Seagate Technology LLC All rights reserved Publication Number 100129581 Rev B July 2001 Seagate Seagate Technology and the Seagate logo are registered trademarks of Seagate Technology LLC SeaShield SeaShell and U Series are either registered trademarks or trademarks of Seagate Technology LLC Other product names are registered trademarks or trademarks of their owners Seagate reserves the right to change without notice product offerings or specifications No part of this publication may be reproduced in any form without written permission from Seagate Technology LLC U Series Family Product Manual Rev B iii Contents Introductloni i e Stree et y a Saag oe 1 Specificationsummarytable 2 1 0 Drive specifications 5 1 1 Formattedcapacity 5 1 1 1 Default logical geometry 5 1 2 Physical organization FYY YY eee 6 1 3 Recording and interface technology
15. ck location Standby mode During Standby mode the drive accepts commands but the drive is not spinning and the servo and read write electronics are in power down mode U Series Family Product Manual Rev B Typical Amps Means Power Mode Typical Watts 5V 12V Spinup 0 75 2 5 Seek Random no read write Performance mode 7 5 0 83 0 279 Operating read write Performance mode 7 5 0 94 0 233 Idle 5 0 0 66 0 142 Standby 1 2 0 2 0 017 Sleep 0 9 0 15 0 0125 1 7 1 1 Typical current profile Current amps 2 0 1 5 1 0 0 5 3 4 5 Time seconds Figure 1 Typical startup and operation current profile 10 U Series Family Product Manual Rev B 1 7 2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80 ohm resistive load on the 12 volt line or an equivalent 15 ohm resistive load on the 5 volt line Using 12 volt power the drive is expected to operate with a maximum of 120 mV peak to peak sguare wave injected noise at up to 10 MHz Using 5 volt power the drive is expected to operate with a maximum of 100 mV peak to peak sguare wave injected noise at up to 10 MHz Note Eguivalent resistance is calculated by dividing the nominal volt age by the typical RMS read write current 1 7 3 Voltage tolerance Voltage tolerance including noise 5V 5 and 12V 10 1 7 4 Power management modes The
16. commended case temperature case temperature measurement location measurement location Figure 3 Mounting dimensions top side and end view U Series Family Product Manual Rev B 21 3 0 ATA interface These drives use the industry standard ATA task file interface that supports 16 bit data transfers It supports ATA programmed input output PIO modes 0 4 multiword DMA modes 0 2 and Ultra DMA modes 0 5 The drive also supports the use of the IORDY signal to provide reliable high speed data transfers You can use a daisy chain cable to connect two drives to a single AT host bus For detailed information about the ATA interface refer to the draft of AT Attachment with Packet Interface Extension ATA ATAPI Rev 6 NCITS T13 1153D subsequently referred to as the Draft ATA Rev 6 Standard 3 1 ATA interface signals and connector pins Figure 4 on page 22 summarizes the signals on the ATA interface connector that the drive supports For a detailed description of these signals refer to the Draft ATA Rev 6 Standard 22 U Series Family Product Manual Rev B Drive pin Signal name Host pin and signal description 1 Reset 1 Hardware Reset 2 Ground 2 Ground 3 DD7 5 3 Host Data Bus Bit 7 4 DD8 4 Host Data Bus Bit 8 5 DD6 W 5 Host Data Bus Bit 6 6 DD 5 6 Host Data Bus Bit 9 7 DD5 7 Host Data Bus Bit 5 8 DD10 gt 8 Host Data Bus Bit 10 9 DD4 9 Host Data Bu
17. creased areal density State of the art cache and on the fly error correction algorithms Full track multiple sector transfer capability without local processor intervention Guiet operation 350 Gs nonoperating shock The innovative shock absorbing SeaShield cover protects the drive against electrostatic discharge ESD and other handling damage It also includes installation instructions and jumper settings SeaTools diagnostic software performs a drive self test that eliminates unnecessary drive returns Support for S M A R T drive monitoring and reporting Support for drive self test DST with S M A R T Execute Off line Immediate Support for Read Multiple and Write Multiple commands Support for autodetection of master slave drives that use cable select CSEL NO U Series Family Product Manual Rev B Specification summary table The specifications listed in this table are for guick reference For details on specification measurement or definition see the appropriate section of this manual Drive Specification ST380020A ST360020A ST340810A ST320410A Formatted Gbytes x10 bytes 80 60 40 20 Guaranteed sectors 156 301 488 117 231 408 78 165 360 39 102 336 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Physical read write heads 4 3 2 1 Discs 2 2
18. e the full capacity of the drive you can use third party software such as DiscWizard or Disk Manager If the alternate capacity jumper is used on drives under 32 Gbytes the drive s true LBAs are found in ID words 60 and 61 On larger capacity drives the alternate capacity jumper freezes words 60 and 61 atavalue below the problem barrier point The ATA Set Max command is used to unfreeze and fill the real values in words 60 and 61 after the command is issued Windows 98 or newer versions are needed to support drives with capacities greater than 32 Gbytes 2 2 4 Ultra ATA 100 cable An 80 conductor 40 pin cable is required to run Ultra DMA mode 3 mode 4 and mode 5 This cable uses even numbered conductors connected to the ground pins to improve signal integrity Notes 1 The drive supports both host and drive cable detection The host detects the 80 conductor cable by sampling pin 34 CBLID on the interface bus The drive detects the 80 conductor cable by sensing a capacitor at the host side through the CBLID signal The result is reported in a Fast Rise Detected bit bit 13 of word 93 in the Identify drive parameter block 2 When using a 40 pin 80 conductor cable attach the blue con nector to the motherboard the black connector to the master drive and the grey connector to the slave 20 U Series Family Product Manual Rev B 2 1 Drive mounting You can mount the drive in any orientation using four screw
19. erature Operating 29 4 C 84 F max Nonoperating 40 09C 104 F max 1 8 4 Altitude Operating 60 96 m to 3 048 m 200 ft to 10 000 ft Nonoperating 121 92 m to 12 192 m 400 ft to 40 000 ft 1 8 5 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws Shock may be applied in the X Y or Z axis 1 8 5 1 Operating shock These drives comply with the performance levels specified in this docu ment when subjected to a maximum operating shock of 63 Gs based on half sine shock pulses of 2 msec Shocks should not be repeated more than two times per second 1 8 5 2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subse quently put into operation is 350 Gs based on nonrepetitive half sine shock pulses of 1 and 2 msec duration 1 8 6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws Vibration may be applied in the X Y or Z axis U Series Family Product Manual Rev B 13 1 8 6 1 Operating vibration The following table lists the maximum vibration levels that the drive may experience while meeting the performance standards specified in this document 5 21 Hz 0 02 inch displacement peak to peak 22 350 Hz 0 5 Gs acceleration zero to peak 351 500
20. eset from the host After receiving a reset the drive exits Sleep mode and enters Standby mode with all current translation parameters intact Idle and Standby timers Each time the drive performs an Active function read write or seek the standby timer is reinitialized and begins counting down from its specified delay times to zero If the standby timer reaches zero before any drive activity is required the drive makes a transition to Standby mode In both Idle and Standby mode the drive accepts all commands and returns to Active mode when disc access is necessary 1 8 Environmental tolerances 1 8 1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive Actual drive case temperature should not exceed 65 C 149 F within the operating ambient conditions Rec ommended measurement locations are shown in Figure 3 on page 20 Above 1 000 feet 305 meters the maximum temperature is derated linearly to 112 F 44 C at 10 000 feet 3 048 meters Operating 0 to 60 C 32 to 131 F Nonoperating 40 to 70 C 40 to 158 F 1 8 2 Temperature gradient Operating Nonoperating 20 C per hour 36 F per hour max without condensation 12 U Series Family Product Manual Rev B 1 8 3 Humidity 1 8 3 1 Relative Humidity Operating 5 to 90 noncondensing 80 per hour max Nonoperating 5 to 95 noncondensing 80 per hour max 1 8 3 2 Wet bulb temp
21. grams 680 pounds 1 5 U Series Family Product Manual Rev B 7 1 5 Seek time Seek measurements are taken with nominal power at 25 C ambient temperature All times are measured using drive diagnostics The spec ifications in the table below are defined as follows Track to track seek time is an average of all possible single track seeks in both directions e Average seek time is a true statistical random average of at least 5 000 measurements of seeks between random tracks less overhead Full stroke seek time is one half the time needed to seek from the first data cylinder to the maximum data cylinder and back to the first data cylinder The full stroke typical value is determined by averaging 100 full stroke seeks in both directions Typical seek times msec Read Write Track to track 1 2 2 0 Average 9 9 10 9 Full stroke 22 0 24 0 Average latency 5 55 msec Note These drives are designed to consistently meet the seek times rep resented in this manual Physical seeks regardless of mode such as track to track and average are expected to meet or exceed the noted values However due to the manner in which these drives are format ted benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications 1 6 Start stop times Power on to Ready sec 6 5 typical Standby to Ready sec 6 5 typical Ready to
22. ic Compatibility Direc tive 89 336 EEC Testing is performed to the levels specified by the product standards for Information Technology Equipment ITE Emis sion levels are defined by EN 55022 Class B and the immunity levels are defined by EN 55024 Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous paragraph Drives are tested in representative end user systems Although CE marked Seagate drives comply with the directives when used in the test systems we cannot guarantee that all systems will comply with the directives The drive is designed for operation inside a properly designed enclosure with prop erly shielded I O cable if necessary and terminators on all unused 1 0 ports Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products Taiwan BSMI If these drives have two Chinese words meaning EMC certification followed by an eight digit identification number as a marking they comply with Chinese National Standard CNS 13438 and meet the Electromagnetic Compatibility EMC Framework requirements of the Taiwanese Bureau of Standards Metrology and Inspection BSMI Korean RRL If these drives have the Korea Ministry of Information and Communica tion MIC logo they comply with paragraph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electro magnetic Compatibility
23. mode 1 224 Multiword DMA mode 2 404 Ultra DMA mode 0 41y Ultra DMA mode 1 424 Ultra DMA mode 2 434 Ultra DMA mode 3 444 Ultra DMA mode 4 454 Ultra DMA mode 5 Enable advanced power management Auto Acoustic Management FEy Performance Seek 801 Quiet Acoustic Seek Disable read look ahead read cache feature Disable write cache Enable read look ahead read cache feature default At power on or after a hardware or software reset the default values of the features are as indicated above U Series Family Product Manual Rev B 31 3 1 4 S M A R T commands S M A R T provides near term failure prediction for disc drives When S M A R T is enabled the drive monitors predetermined drive attributes that are susceptible to degradation over time If self monitoring determines that a failure is likely S M A R T makes a status report available to the host Not all failures are predictable S M A R T predictability is limited to the attributes the drive can monitor For more information on S M A R T commands and implementation see the Draft ATA Rev 6 Standard SeaTools diagnostic software activates a built in drive self test DST S M A R T command for D4 that eliminates unnecessary drive returns The diagnostic software ships with all new drives and is also available at http seatools seagate com This drive is shipped with S M A R T features disabled You must have a recent BIOS or software package that supp
24. orts S M A R T to enable this feature The table below shows the S M A R T command codes that the drive uses CodeinFeatures S M A R T Command Register DOW S M A R T Read Data Diy Obsolete D24 S M A R T Enable Disable Attribute Autosave D3y S M A R T Save Attribute Values D4 S M A R T Execute Off line Immediate runs DST D5y S M A R T Read Log Sector D6y S M A R T Write Log Sector D7H Obsolete D8y S M A R T Enable Operations D94 S M A R T Disable Operations DAH S M A R T Return Status Note If an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is written to the Error register SS Seagate Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 USA Publication Number 100129581 Rev B Printed in USA
25. osure disc drive motherboard power supply etc does comply with the limits for a Class B computing device pursuant to Subpart J Part 15 of the FCC rules Operation with noncertified assemblies is likely to result in interference to radio and television reception Radio and television interference This equipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interfer ence to radio and television reception This equipment is designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television which can be determined by turning the equipment on and off you are encouraged to try one or more of the following corrective measures Reorient the receiving antenna Move the device to one side or the other of the radio or TV Move the device farther away from the radio or TV Plug the computer into a different outlet so that the receiver and computer are on different branch outlets If necessary you should consult your dealer or an experienced radio television technician for additional suggestions You may find helpful the following booklet prepared by the Federal Communications Commis sion How to Identify and Resolve Radio Television Interference Prob
26. p or ground yourself frequently by touching the metal chassis of a computer that is plugged into a grounded outlet Wear a grounded wrist strap throughout the entire installation procedure Handle the drive by its edges or frame only The drive is extremely fragile handle it with care Do not press down on the drive top cover Always rest the drive on a padded antistatic surface until you mount it in the computer Do not touch the connector pins or the printed circuit board Do not remove the factory installed labels from the drive or cover them with additional labels Removal voids the warranty Some factory installed labels contain information needed to service the drive Other labels are used to seal out dirt and contamination 18 U Series Family Product Manual Rev B 2 2 Jumper settings 2 2 1 Master siave configuration The options jumper block shown in Figure 2 is used to configure the drive for operation It is the 8 pin dual header between the interface connector and the power connector Use the following settings to configure the drive as a master or a slave Master or single drive The drive is configured at the factory for a master or single drive operation with a jumper set on pins 7 and 8 Drive as slave Remove all jumpers Drive as master with a non ATA compatible slave Set a jumper on pins 5 and 6 and a jumper on pins 7 and 8 Use this jumper setting onlyif the drive does not work as a master with no j
27. s Bit 4 DD11 gt DD3 gt DD12 gt DD2 14 DD13 gt 15 DD1 5 16 DD14 17 DDO 18 DD15 gt 19 Ground 20 removed 21 H DMARQ 22 Ground 23 r DIOW lt STOP 24 Ground 25 DIOR uw HDMARDY l HSTROBE Ground IORDY DDMARDY l DSTROBE CSEL DMACK HA Ground KAMA EA INTRQ 10CS16 gt DA1 PDIAG CBLID DAO DA2 CS0 CSi DASP Ground Host Data Bus Bit 11 Host Data Bus Bit 3 Host Data Bus Bit 12 Host Data Bus Bit 2 Host Data Bus Bit 13 Host Data Bus Bit 1 Host Data Bus Bit 14 Host Data Bus Bit 0 Device Data 15 0 Ground No Pin DMA Request Ground Device I O Write Stop Ultra DMA Burst Ground Device I O Read Host Ultra DMA Ready Host Ultra DMA Data Strobe Ground I O Channel Ready Device Ultra DMA Ready Device Ulta DMA Data Strobe 28 Cable Select 29 DMA Acknowledge 30 Ground 31 Device Interrupt 32 Reserved 33 Host Address Bus Bit 1 34 Passed Diagnostics Cable Assembly Type Identifier 35 Device Address 2 0 36 Device Address 2 0 37 Chip Select 1 0 38 Chip Select 1 0 39 Drive Active Slave Present 40 Ground Host CSEL 28 PDIAG 34 DASP 39 Figure 4 I O pins and supported ATA signals U Series Family Product Manual Rev B 3 1 1 Supported ATA commands The following
28. s Guaranteed Bytes per sectors sector ST380020A 80 156 301 488 512 ST360020A 60 117 231 408 512 ST340810A 40 78 165 360 512 ST320410A 20 39 102 336 512 1 1 1 Default logical geometry CHS Mode Cylinders Read Write heads Sectors per track ST380020A 16 383 16 63 ST360020A 16 383 16 63 ST340810A 16 383 16 63 ST320410A 16 383 16 63 LBA Mode When addressing drive in LBA mode all blocks sectors are consecu tively numbered from 0 to n 1 where n is the number of guaranteed sectors as defined above 6 U Series Family Product Manual Rev B 1 2 Physical organization Drive Model Read Write heads GMR Number of discs ST380020A 4 2 ST360020A 3 2 ST340810A 2 1 ST320410A 1 1 1 3 Recording and interface technology Interface ATA Recording method 96 102 GPRML Recording density BPI bits inch 562 436 Track density TPI tracks inch 58 000 Areal density Mbits inch max 32 622 Spindle speed RPM 0 2 5 400 Internal data transfer rate Mbits sec max 436 O data transfer rate 16 6 PIO mode 4 Mbytes sec max 100 Ultra DMA mode 5 Interleave 1 1 Cache buffer Mbytes 2 1 4 Physical characteristics Drive Specification ST380020A ST360020A ST340810A ST320410A Maximum height mm 26 1 inches 1 028 Maximum width mm 101 8 inches 4 020 Maximum length mm 147 0 inches 5 78 Typical weight
29. s in the side mounting holes or four screws in the bottom mounting holes See Figure 3 for drive mounting dimensions Follow these important mounting precautions when mounting the drive Allow a minimum clearance of 0 030 inches 0 76 mm around the entire perimeter of the drive for cooling Use only 6 32 UNC mounting screws Insert the screws no more than 0 20 inch 5 08 mm into the bottom mounting holes and no more than 0 14 inch 3 55 mm into the side mounting holes Do not overtighten the mounting screws maximum torque 6 inch Ib Do not use a drive interface cable that is more than 18 inches long Note Dimensions are shown in inches mm 1 00 0 028 25 4 0 7 7 ore 7 E 0 180 0 015 3X 6 32 UNC 2B 72 0 a 20972089 max insertion depth i E ES 0 14 3 6 both sides AA if J 4X 6 32 UNC 28 max insertion N 2000 0040 ES depth 0 22 5 6 3 101 60 0 25 1 750 0 010 Pa me 44 45 0 25 B 2 0 p d 2 362 0 010 D N 59 99 0 25 2 375 0 030 0 005 60 33 0 76 0 13 oll e 0 630 0 030 0 005 16 00 0 76 0 13 3 750 0 010 095 25 0 25 0 125 40 030 0 005 4 00 0 02 3X 250 015 6 35 0 38 3 18 0 76 0 13 101 3 2 0 5 a both sides Recommended Re
30. spindle stop sec 10 typical 8 U Series Family Product Manual Rev B 1 7 Power specifications The drive receives DC power 5V or 12V through a four pin standard drive power connector 1 7 1 Power consumption Power reguirements for the drives are listed in the table on page 9 Typical power measurements are based on an average of drives tested under nominal conditions using 5 0V input voltage at 25 C ambient temperature Spinup power Spinup power is measured from the time of power on to the time that the drive spindle reaches operating speed Seek Mode During seek mode the read write actuator arm moves toward a specific position on the disc surface and does not execute a read or write operation Servo electronics are active Seek mode power rep resents the worst case power consumption using only random seeks with read or write latency time This mode is not typical and is provided for worst case information Read Write power and current Read write power is measured with the heads on track based on a 16 sector write followed by a 32 msec delay then a 16 sector read followed by a 32 msec delay Operating power and current Operating power is measured using 40 percent random seeks 40 percent read write mode 1 write for each 10 reads and 20 percent drive inactive Idle mode power Idle mode power is measured with the drive up to speed with servo electronics active and with the heads in a random tra
31. to 90 op 5 to 95 nonop Relative humidity gradient 30 per hour max Wet bulb temperature C max 29 4 op 40 0 nonop Altitude operating 60 96 m to 3 048 m 200 ft to 10 000 t Altitude meters below mean sea level max 121 92 m to 12 192 m 400 ft to 40 000 ft Shock operating Gs max at 2 msec 63 Gs Shock nonoperating Gs max at 1 and 2 msec 350 Gs Vibration operating 0 5 Gs 0 to peak 22 350 Hz Vibration nonoperating 5 Gs 0 to peak 22 350 Hz 4 U Series Family Product Manual Rev B Drive Specification ST380020A ST360020A ST340810A ST320410A Drive acoustics Sound power in bels Idle mode 3 0 typical 3 3 max Guiet Seek 3 2 typical 3 5 max Performance Seek 3 4 typical 3 7 max Nonrecoverable read errors 1 per 1013 bits read Mean time between failures power on hours 600 000 Contact start stop cycles 25 C 40 relative humidity 50 000 SeaShield Yes U Series Family Product Manual Rev B 5 1 0 Drive specifications Unless otherwise noted all specifications are measured under ambient conditions at 25 C and nominal power For convenience the phrases the drive and this drive are used throughout this manual to indicate the ST380020A ST360010A ST340810A and the ST320410A 1 1 Formatted capacity Drive Model Formatted Gbyte
32. umpers installed Options jumper block Master or single drive Drive is slave Master with non ATA compatible slave Cable select Limit drive capacity gt 32 Gbytes 32 Gbytes lt 32 Gbytes 2 1 Gbytes 8 6 42 7 Circuit Board Figure 2 Master slave jumper settings U Series Family Product Manual Rev B 19 2 2 2 Cable select option Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28 CSEL on the interface bus Master and slave drives are determined by their physical position on the cable To enable cable select set a jumper on pins 5 and 6 as shown in Figure 2 on page 18 Refer to your computer manual to determine whether your computer supports this option 2 2 3 Alternate capacity jumper Some older computers may hang at startup if their BIOS detects a hard drive that has values greater than either 4 092 2 1 Gbytes cylinders or approximately 32 Gbytes To eliminate this problem the drive includes acapacity limiting jumper that sets the drive s defaulttranslation geometry to 4 092 cylinders for model ST320410A and limits the drive s capacity to 2 1 Gbytes The ST380020A ST360020A and the ST340810A are limited to 32 Gbytes when the alternate capacity jumper is used To realiz
Download Pdf Manuals
Related Search